"Ending the war in Iraq is right for a lot of reasons. The war was unjustified, unnecessary and unprovoked. It is counterproductive, strengthening al-Qaeda and weakening the moral authority of the United States. It is deadly: Many Americans, and many, many more Iraqis, have been killed or injured as a result of the fighting. And it is costly: Well over $250 billion in taxpayer funds have already been spent, with no end in sight."